I bought a cd-rom that has 1975-2006 ALL Makes & Models Vehicle Wiring Diagrams. Gives color coded wires and is great for installing remote starters, alarms, radios and anything else where you need to work on the electrical. And yes. the hummers are in there.They go for $20-30 + shipping depending on the where you get it. If anybody here wants one I will burn you a copy and send them out for $10 total..shipping is free. Please feel free to post here or email me at v10power@comcast.net

You can send me money order,check, or I also accept paypal, I can also put it on ebay for you as a private auction if you don't trust me and want to be protected by ebay.

Let me know,

Mike